40987672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16061}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 86734800

約数和(自身を除く): 45747128

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 16061, 32122, 64244, 128488, 176671, 353342, 465769, 706684, 931538, 1413368, 1863076, 3726152, 5123459, 10246918, 20493836, 40987672]

約数ペア:

[(1, 40987672), (2, 20493836), (4, 10246918), (8, 5123459), (11, 3726152), (22, 1863076), (29, 1413368), (44, 931538), (58, 706684), (88, 465769), (116, 353342), (232, 176671), (319, 128488), (638, 64244), (1276, 32122), (2552, 16061)]